14321120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 23418400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 103, 110, 158, 160, 176, 206, 220, 316, 352, 395, 412, 440, 515, 632, 790, 824, 869, 880, 1030, 1133, 1264, 1580, 1648, 1738, 1760, 2060, 2266, 2528, 3160, 3296, 3476, 4120, 4345, 4532, 5665, 6320, 6952, 8137, 8240, 8690, 9064, 11330, 12640, 13904, 16274, 16480, 17380, 18128, 22660, 27808, 32548, 34760, 36256, 40685, 45320, 65096, 69520, 81370, 89507, 90640, 130192, 139040, 162740, 179014, 181280, 260384, 325480, 358028, 447535, 650960, 716056, 895070, 1301920, 1432112, 1790140, 2864224, 3580280, 7160560, 14321120]

約数ペア:

[(1, 14321120), (2, 7160560), (4, 3580280), (5, 2864224), (8, 1790140), (10, 1432112), (11, 1301920), (16, 895070), (20, 716056), (22, 650960), (32, 447535), (40, 358028), (44, 325480), (55, 260384), (79, 181280), (80, 179014), (88, 162740), (103, 139040), (110, 130192), (158, 90640), (160, 89507), (176, 81370), (206, 69520), (220, 65096), (316, 45320), (352, 40685), (395, 36256), (412, 34760), (440, 32548), (515, 27808), (632, 22660), (790, 18128), (824, 17380), (869, 16480), (880, 16274), (1030, 13904), (1133, 12640), (1264, 11330), (1580, 9064), (1648, 8690), (1738, 8240), (1760, 8137), (2060, 6952), (2266, 6320), (2528, 5665), (3160, 4532), (3296, 4345), (3476, 4120)]